Effect of prophylaxis and vitamin supplementation upon periodontal index in children.
D000293:Adolescent; D001205:Ascorbic Acid; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D003777:Dental Prophylaxis; D005260:Female; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000517:prevention & control*; D010919:Placebos; D014803:Vitamin B Complex; D014815:Vitamins
D010919:Placebos; D014815:Vitamins; D014803:Vitamin B Complex; D001205:Ascorbic Acid